CN106123337A - A kind of energy storing electric water heater - Google Patents
A kind of energy storing electric water heater Download PDFInfo
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- CN106123337A CN106123337A CN201610599358.XA CN201610599358A CN106123337A CN 106123337 A CN106123337 A CN 106123337A CN 201610599358 A CN201610599358 A CN 201610599358A CN 106123337 A CN106123337 A CN 106123337A
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- Prior art keywords
- heat exchanger
- heat
- exchanger tube
- energy
- inner bag
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000004146 energy storage Methods 0.000 claims abstract description 34
- 230000008859 change Effects 0.000 claims abstract description 27
- 238000005485 electric heating Methods 0.000 claims abstract description 26
- 239000011232 storage material Substances 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000000498 cooling water Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000005520 electrodynamics Effects 0.000 claims abstract description 11
- 229920002545 silicone oil Polymers 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 15
- 238000009825 accumulation Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 210000000232 gallbladder Anatomy 0.000 claims description 2
- 230000003993 interaction Effects 0.000 claims 1
- 210000002615 epidermis Anatomy 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 18
- 238000005265 energy consumption Methods 0.000 description 6
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 3
- 229910001863 barium hydroxide Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001661355 Synapsis Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940008099 dimethicone Drugs 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012782 phase change material Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/0208—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Resistance Heating (AREA)
Abstract
A kind of energy storing electric water heater, including inner bag and parcel external thermal insulation housing outside the tank, heat exchanger tube, electric heating tube, temperature sensor, energy storage materials of phase change, heat-conducting medium it is provided with in inner bag, it is characterized in that, the inner chamber of inner bag is divided into two individual cavity by a dividing plate, the storage cavity ascended the throne to its upper and be positioned at the heating chamber bottom it, heat exchanger tube and energy storage materials of phase change are arranged in storage cavity, and electric heating tube and heat-conducting medium are arranged on heating intracavity；Cooling water inlet, hot water outlet, charge door, normal pressure QI KOU, electric heating tube interface it is provided with on external thermal insulation housing, heat exchanger tube is integral by the sub-heat exchanger tube serial or parallel connection of several overall S-shaped moulding, one end of sub-heat exchanger tube is welded and fixed by a heat-conducting plate and dividing plate so that heat exchanger tube and dividing plate are connected as a single entity by heat-conducting plate；As preferably: be provided with liquid level sensor in normal pressure QI KOU, being provided with an electrodynamic valve at cooling water inlet, energy storage materials of phase change upper epidermis covers one layer of silicone oil simultaneously.
Description
Technical field
The invention belongs to electrical equipment and energy storage, field of energy-saving technology, particularly relate to the technology of a kind of energy storing electric water heater.
Background technology
Along with people's living standard and the raising to work with the requirement of living environment comfort level, electric energy etc. consumes with big
Amplitude increases, cause that energy resource consumption is too fast, environmental pollution increase, network load peak valley are excessive, peak load time supply of electric power serious
The problem that the building energy consumptions such as deficiency increase, the building energy consumption of current European and American developed countries has reached the 40% of whole society's total energy consumption,
About 30 % of whole nation total energy consumption are accounted at China's building energy consumption, along with economic development, living standards of the people continuous
Improving, the proportion of building energy consumption will be further increased.Therefore, the exploitation of energy-saving building technology and application become current building and
One of hot issue of building material field.
Phase-changing energy-storing is to improve efficiency of energy utilization and the important technology of protection environment, is also commonly used for alleviating energy supply and demand
Both sides are unmatched effective means on time, intensity and place, at utilization, " peak load shifting " of electric power, the used heat of solar energy
It is with a wide range of applications with the field such as energy-conservation of remaining pick up the heat, industry and civil buildings and air-conditioning, the most becomes
For worldwide study hotspot.Utilize the latent heat of phase change of phase-change material to realize storage and the utilization of energy, contribute to carrying
High energy efficiency and exploitation regenerative resource, be a most active forward position research in energy science and material science in recent years
Direction.
Under current overall situation, the technology such as low-carbon (LC), energy-conserving and environment-protective, accumulation of energy is prior development direction in the world.
On existing market, energy storage electrothermal heater's product is considerably less, and traditional storage-type electric water heater then volume is the hugest
Greatly, especially Large Copacity water heater；And though air-source water heater is energy-conservation, have that price is high, have noise, install trouble,
The shortcomings such as the big maintenance cost of volume is high, especially in the case of ambient temperature is too low, ruuning situation has the biggest being stranded
Difficult.
So, can there be such a kind of water heater, the energy storing electric water heater that volume is little, capacity is big, quiet, energy-conservation？
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that one is reasonable in design, simple in construction, volume are little, energy storage capacity is big
A kind of energy storing electric water heater, mainly utilize paddy electricity to carry out energy storage, be used for solving the demand such as hot water or distributed heating.
For reaching above-mentioned purpose, present invention employs following technical proposal: a kind of energy storing electric water heater, including inner bag and
Parcel external thermal insulation housing outside the tank, is provided with heat exchanger tube, electric heating tube, temperature sensor, phase transformation storage in described inner bag
Energy material, heat-conducting medium, it is characterised in that the inner chamber of described inner bag is divided into two individual cavity by a dividing plate,
The storage cavity ascended the throne to its upper and be positioned at the heating chamber bottom it, described heat exchanger tube and energy storage materials of phase change are arranged on described
Storage cavity in, described electric heating tube and heat-conducting medium are arranged on described heating intracavity；Set on described external thermal insulation housing
It is equipped with cooling water inlet, hot water outlet, charge door, normal pressure QI KOU, electric heating tube interface, wherein, described charge door, normal pressure QI KOU
Through with described storage cavity, described cooling water inlet, hot water outlet two-port with described heat exchanger tube respectively connects, described
Heat exchanger tube integral by the sub-heat exchanger tube serial or parallel connection of several overall S-shaped moulding, described sub-heat exchanger tube is towards institute
The one end of the dividing plate stated is welded with heat-conducting plate and heat-conducting plate and dividing plate also by being welded and fixed so that described heat exchanger tube and dividing plate
It is connected as a single entity by described heat-conducting plate；The terminals of described electric heating tube and described electric heating tube interface are adaptive；Described
Inner bag in pressure be always normal pressure, and reach air pressure balance by normal pressure QI KOU with the external world.
At above-mentioned a kind of energy storing electric water heater, it is characterised in that described heat-conducting plate be provided with arc opening,
There are some 180 ° of elbows one end of described sub-heat exchanger tube, and described arc opening contacts with the outer surface of described elbow and connects
Synapsis is by being welded and fixed.It is generally, the end section of heat exchanger tube is integrally welded by the dividing plate on heat-conducting plate and heating chamber,
Such design makes the heat passed over from heating chamber, on the one hand, transmitted from outside to inside by wall of inner container, the fastest
Speed by heat exchange pipe body, heat led the every nook and cranny in inner bag.
At above-mentioned a kind of energy storing electric water heater, it is characterised in that be provided with liquid in described charge door or normal pressure QI KOU
Level sensor, and ensure this charge door or normal pressure QI KOU and extraneous connection simultaneously；An electricity it is provided with at described cooling water inlet
Dynamic valve, described liquid level sensor and described electrodynamic valve can be interactive.Generally, any energy storage materials of phase change all can not pollute
To water quality (referring to the hot water in heat exchanger tube), once there are this danger (even if ten thousand/ probability), such phase-changing energy-storing skill
Art cannot be applied on civil water heater.So, this technology remains normal pressure, in setting inner bag in heat exchanger tube the most all the time
Keeping certain hydraulic pressure, such benefit is: even if heat exchanger tube ruptures, owing to remaining in heat exchanger tube because of certain reason
Hydraulic pressure, in the energy storage materials of phase change that water can only unidirectional leak in inner bag, and overflows from normal pressure QI KOU, thus ensure that hot water makes
The water safety of user, but, energy storage materials of phase change spills into the external world from normal pressure QI KOU, is not one and easily allows people accept
Thing, so, this technology creation in normal pressure QI KOU, be provided with a liquid level sensor (but not blocking gas outlet), meanwhile,
Being provided with an electrodynamic valve at cooling water inlet end, once liquid level sensor has sensed that liquid overflows, and can pass to electrodynamic valve at once
Pass the instruction turning off water source, the most thoroughly ensure that the safety of water user and the safety of environment.
At above-mentioned a kind of energy storing electric water heater, it is characterised in that described energy storage materials of phase change is inorganic-phase variable accumulation of energy
Material, the main material of its energy-accumulation material is barium hydroxide, and it is little that the upper surface of described energy storage materials of phase change is provided with one layer of proportion
Silicone oil in water.Generally, in the energy storage materials of phase change that the accumulation of energy that is currently known is big, it is main energy-accumulation material with barium hydroxide
Inorganic-phase variable energy-accumulation material, its fusing point (78 degree) is most suitable and energy storage density is maximum, but, in this technology set inner bag
Inside it is always normal pressure, then how to ensure that the carbon dioxide etc. in the energy storage materials of phase change discord outside air in inner bag contacts,
This technology creation on the upper epidermis of energy storage materials of phase change, cover one layer of silicone oil that proportion is less than water, usually dimethyl
Silicone oil, its good stability, is difficult to aging, hydrophobicity, corrosion-resistant, high temperature resistant, and owing to its proportion is less than water so that this layer of silicone oil
The most all cover the surface at energy storage materials of phase change, thus intercepted energy storage materials of phase change and contacted with the direct of air.
At above-mentioned a kind of energy storing electric water heater, it is characterised in that described heating chamber connects two straight-through external thermal insulation
Conduit outside case top, described heat-conducting medium is conduction oil.Have a certain degree of swollen during generally, due to heat-conducting oil heating
Swollen, for flat no pressure resistance of heating chamber, need a conduit connected with the external world, for equilibrium air pressure.This technology
In, it being provided with two conduits, the main interpolation considering to be easy to conduction oil or needs are changed when heating intracavity electric heating tube heat conduction
Oil evacuation time use.
At above-mentioned a kind of energy storing electric water heater, it is characterised in that be provided with a temperature controller on described external thermal insulation housing,
Described temperature sensor and described temperature controller connect.
At above-mentioned a kind of energy storing electric water heater, it is characterised in that described temperature sensor is by described charge door
Or normal pressure QI KOU enters in described inner bag.Generally, charge door, after adding energy storage materials of phase change, lies substantially in idle shape
State, offers for temperature sensor mounted interface to reduce on equipment specially, and idle charge door is to install temperature to pass
One good selection of sensor.
Compared with prior art, particularly with the present inventor before apllied Chinese patent (Application No.
201520554160.0) " a kind of electric heating energy accumulation container " is compared, and this technology is ingenious make use of heat exchanger tube itself to be distributed in inner bag
Heat conduction advantage, by the end section of heat exchanger tube by heat-conducting plate and heating chamber on dividing plate integrally welded so that from heating
The heat that chamber passes over, on the one hand, transmitted from outside to inside by wall of inner container, the most quickly will by heat exchange pipe body
Heat leads the every nook and cranny in inner bag so that energy storage materials of phase change quickly obtains accumulation of heat, simultaneously, it is to avoid in heating process
Cause heat to be exported the most in time and produce the problem that amount of localized heat is too high, significantly reduce manufacturing cost and difficulty, make
This Technology design more rationally, structure is simpler, energy storage capacity is bigger under same volume；
Apllied patent (Application No. 201520554160.0) " a kind of electric heating energy accumulation container " with before the present inventor
Comparing, this technology is provided with liquid level sensor dexterously in charge door or normal pressure QI KOU, and ensures this charge door or normal simultaneously
Calm the anger mouth and extraneous connection, and at cooling water inlet, be provided with an electrodynamic valve simultaneously, for ensureing the water safety of water user,
Thoroughly solve the phase-changing energy-storing technology use safety problem at civil area.
Apllied patent (Application No. 201520554160.0) " a kind of electric heating energy accumulation container " with before the present inventor
Comparing, this technology is provided with the one layer of proportion dimethicone less than water at the upper surface of energy storage materials of phase change dexterously, is used for
Block energy storage materials of phase change and the contact of outside air, give up the slow middle device of gas numerous and diverse in former technology.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.Accompanying drawing only provides reference and explanation use, is not used for being any limitation as the present invention.
Fig. 1 is the broken section structural representation of a kind of electricity energy storage water heater that the present invention provides；
Fig. 2 is the E-E schematic cross-section indicated in Fig. 1 that the present invention provides；
Fig. 3 is the top view of the corresponding diagram 1 that the present invention provides；
Fig. 4 be the present invention provide inner bag, conduit, heat exchanger tube, the assembling figure such as electric heating tube；
Fig. 5 is the structural representation of the seed heat exchanger tube that the present invention provides；
Fig. 6 is the structural representation of the heat-conducting plate that the present invention provides.
In figure, inner bag 1, external thermal insulation housing 2, heat exchanger tube 3, electric heating tube 4, temperature sensor 5, energy storage materials of phase change 6, lead
Thermal medium 7, liquid level sensor 8, electrodynamic valve 9, dividing plate 10, storage cavity 11, heating chamber 12, through hole 13, silicone oil 14, conduit 15, temperature
Control device 16, cooling water inlet 20, hot water outlet 21, charge door 22, normal pressure QI KOU 23, electric heating tube interface 24, sub-heat exchanger tube 30, lead
Hot plate 31, arc open 32, elbow 33.
Detailed description of the invention
Embodiment:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of electricity energy storage water heater, including inner bag 1 and in being wrapped in
External thermal insulation housing 2 outside gallbladder 1, be provided with in inner bag 1 heat exchanger tube 3, electric heating tube 4, temperature sensor 5, energy storage materials of phase change 6,
Heat-conducting medium 7.
The inner chamber of inner bag 1 is divided into two individual cavity by a dividing plate 10, storage cavity 11 to its upper of ascending the throne
It is arranged in storage cavity 11 with the heating chamber 12 being positioned at bottom it, heat exchanger tube 3 and energy storage materials of phase change 6, electric heating tube 4 and heat conduction
Medium 7 is arranged in heating chamber 12；Cooling water inlet 20, hot water outlet 21, charge door 22, normal pressure it is provided with on external thermal insulation housing 2
QI KOU 23, electric heating tube interface 24, wherein, charge door 22, normal pressure QI KOU 23 and storage cavity 11 are through, cooling water inlet 20, hot water
Outlet 21 connects with the two-port of heat exchanger tube 3 respectively, and heat exchanger tube 3 is connected by the sub-heat exchanger tube 30 of several overall S-shaped moulding
Or and join together, sub-heat exchanger tube 30 be welded with towards one end of dividing plate 10 heat-conducting plate 31 and heat-conducting plate 31 and dividing plate 10 also by
It is welded and fixed so that heat exchanger tube 3 and dividing plate 10 are connected as a single entity by heat-conducting plate 31 so that whole heat exchanger tube 3 becomes main dissipating
Hot body；The terminals of electric heating tube 4 and electric heating tube interface 24 are adaptive；In inner bag 1, pressure is always normal pressure, and passes through atmospheric gas
Mouth 23 and the external world reach air pressure balance.
As shown in Figure 5, Figure 6, heat-conducting plate 31 be provided with arc opening 32, one end of sub-heat exchanger tube 30 has some
180 ° of elbows 33, arc is opened 32 and is contacted with the outer surface of elbow 33 and contact position is by being welded and fixed.
It is provided with liquid level sensor 8 in charge door 22 or normal pressure QI KOU 23, and ensures this charge door 22 or atmospheric gas simultaneously
Mouth 23 and extraneous connection；Being provided with an electrodynamic valve 9, liquid level sensor 8 and electrodynamic valve 9 at cooling water inlet 20 can be interactive.
Energy storage materials of phase change 6 is inorganic-phase variable energy-accumulation material, and the main material of its energy-accumulation material is barium hydroxide, phase-changing energy-storing
The upper surface of material 6 is provided with the one layer of proportion silicone oil 14 less than water.
Heating chamber 12 connects the conduit 15 outside two straight-through external thermal insulation housing 2 tops, and heat-conducting medium 7 is conduction oil.
It is provided with a temperature controller 16, temperature sensor 5 and temperature controller 16 on external thermal insulation housing 2 to connect.
In the present embodiment, the material of inner bag 1 is rustless steel, and the material of heat exchanger tube 3 is red copper and pre-through red copper blackening agent for surface
Process, in order to strengthen surface erosion resistance energy.
In the present embodiment, temperature sensor 5 is entered in inner bag 11 by charge door 22 or normal pressure QI KOU 23.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing inner bag, external thermal insulation housing, heat exchanger tube, electric heating tube, temperature sensor, phase transformation storage
Can material, heat-conducting medium, liquid level sensor, electrodynamic valve, dividing plate, storage cavity, heating chamber, through hole, silicone oil, conduit, temperature controller, cold water
The arts such as import, hot water outlet, charge door, normal pressure QI KOU, electric heating tube interface, sub-heat exchanger tube, heat-conducting plate, arc opening, elbow
Language, but it is not precluded from using the probability of other term.Use these terms to be only used to more easily and describe and explain this
The essence of invention；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (7)
1. an energy storing electric water heater, including inner bag (1) and be wrapped in inner bag (1) external thermal insulation housing (2) outward, described is interior
Heat exchanger tube (3), electric heating tube (4), temperature sensor (5), energy storage materials of phase change (6), heat-conducting medium (7) it is provided with in gallbladder (1),
It is characterized in that, the inner chamber of described inner bag (1) is divided into two individual cavity by a dividing plate (10), ascends the throne thereon
The storage cavity (11) in portion and be positioned at the heating chamber (12) bottom it, described heat exchanger tube (3) and energy storage materials of phase change (6) are arranged on
In described storage cavity (11), described electric heating tube (4) and heat-conducting medium (7) are arranged in described heating chamber (12)；Institute
Cooling water inlet (20), hot water outlet (21), charge door (22), normal pressure QI KOU (23), electricity it is provided with on the external thermal insulation housing (2) stated
Adding heat pipe interfaces (24), wherein, described charge door (22), normal pressure QI KOU (23) and described storage cavity (11) are through, described
Cooling water inlet (20), hot water outlet (21) connect with the two-port of described heat exchanger tube (3) respectively, described heat exchanger tube (3)
Integral by sub-heat exchanger tube (30) serial or parallel connection of several overall S-shaped moulding, described sub-heat exchanger tube (30) is towards institute
The one end of the dividing plate (10) stated is welded with heat-conducting plate (31) and heat-conducting plate (31) and dividing plate (10) also by being welded and fixed so that institute
The heat exchanger tube (3) stated and dividing plate (10) are connected as a single entity by described heat-conducting plate (31)；The terminals of described electric heating tube (4)
Adaptive with described electric heating tube interface (24)；Described inner bag (1) interior pressure is always normal pressure, and by normal pressure QI KOU (23)
Air pressure balance is reached with the external world.
A kind of energy storing electric water heater the most according to claim 1, it is characterised in that: setting of described heat-conducting plate (31)
Being equipped with arc opening (32), there are some 180 ° of elbows (33), described arc opening in one end of described sub-heat exchanger tube (30)
(32) outer surface with described elbow (33) contacts and contact position is by being welded and fixed.
A kind of energy storing electric water heater the most according to claim 1, it is characterised in that: described charge door (22) or atmospheric gas
It is provided with liquid level sensor (8) in mouth (23), and ensures this charge door (22) or normal pressure QI KOU (23) and extraneous connection simultaneously；
Described cooling water inlet (20) place is provided with an electrodynamic valve (9), described liquid level sensor (8) and described electrodynamic valve (9) energy
Enough interactions.
A kind of energy storing electric water heater the most according to claim 1, it is characterised in that: described energy storage materials of phase change (6) is
Inorganic-phase variable energy-accumulation material, the upper surface of described energy storage materials of phase change (6) is provided with the one layer of proportion silicone oil (14) less than water.
A kind of energy storing electric water heater the most according to claim 1, it is characterised in that: described heating chamber (12) connects two
Root leads directly to the conduit (15) outside external thermal insulation housing (2) top, and described heat-conducting medium (7) is conduction oil.
A kind of energy storing electric water heater the most according to claim 1, it is characterised in that: set on described external thermal insulation housing (2)
It is equipped with a temperature controller (16), described temperature sensor (5) and described temperature controller (16) to connect.
A kind of energy storing electric water heater the most according to claim 1, it is characterised in that: described temperature sensor (5) is passed through
Described charge door (22) or normal pressure QI KOU (23) enter in described inner bag (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610599358.XA CN106123337A (en) | 2016-07-26 | 2016-07-26 | A kind of energy storing electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610599358.XA CN106123337A (en) | 2016-07-26 | 2016-07-26 | A kind of energy storing electric water heater |
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| CN106123337A true CN106123337A (en) | 2016-11-16 |
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| CN201610599358.XA Pending CN106123337A (en) | 2016-07-26 | 2016-07-26 | A kind of energy storing electric water heater |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU177403U1 (en) * | 2017-08-14 | 2018-02-21 | Волкаст Лимитед | Accumulative electric heater |
| CN108507389A (en) * | 2017-02-28 | 2018-09-07 | 美的集团股份有限公司 | Phase transition heat accumulation unit and water heater |
| CN109990472A (en) * | 2018-01-02 | 2019-07-09 | 芜湖美的厨卫电器制造有限公司 | Liner for Heat from Low-temperature Flue Gas and the Heat from Low-temperature Flue Gas with it |
| CN111322774A (en) * | 2020-03-04 | 2020-06-23 | 武汉科技大学 | Solar phase-change energy storage tank |
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| US4286650A (en) * | 1978-06-16 | 1981-09-01 | Deutsche Forschungs- und Versuchsanstalt fur Luft- und Roumfabert e.V. | Method for charging or discharging a heat accumulator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108507389A (en) * | 2017-02-28 | 2018-09-07 | 美的集团股份有限公司 | Phase transition heat accumulation unit and water heater |
| RU177403U1 (en) * | 2017-08-14 | 2018-02-21 | Волкаст Лимитед | Accumulative electric heater |
| CN109990472A (en) * | 2018-01-02 | 2019-07-09 | 芜湖美的厨卫电器制造有限公司 | Liner for Heat from Low-temperature Flue Gas and the Heat from Low-temperature Flue Gas with it |
| CN109990472B (en) * | 2018-01-02 | 2024-03-15 | 芜湖美的厨卫电器制造有限公司 | Inner container for phase-change water heater and phase-change water heater with same |
| CN111322774A (en) * | 2020-03-04 | 2020-06-23 | 武汉科技大学 | Solar phase-change energy storage tank |
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Effective date of registration: 20191225 Address after: 317600 Binhai Industrial Town, Sha Men town, Yuhuan City, Taizhou, Zhejiang Applicant after: YUHUAN WANRONG COPPER INDUSTRY Co.,Ltd. Address before: 317317, No. 30, Yongan Avenue, Baita Industrial Park, Xianju County, Zhejiang, Taizhou Applicant before: Li Yuan |
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Application publication date: 20161116 |